Finding the Third Proportional to 1,681,913 and 3,672,092

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,913 : 3,672,092 = 3,672,092 : x
2. Step 2: Convert to fraction form
   1,681,913/3,672,092 = 3,672,092/x
3. Step 3: Cross multiply
   1,681,913x = 3,672,092 × 3,672,092
4. Step 4: Simplify right side
   1,681,913x = 13,484,259,656,464
5. Step 5: Solve for x
   x = 13,484,259,656,464/1,681,913
6. Step 6: Final answer
   x = 8,017,215.91